Refactoring a Legacy System with 810K Lines of Java Code: A Case Study on Youku CRP's Payment Module
Youku's CRP (Content Rights Procurement) system, a decade-old legacy application, struggles with outdated technical frameworks and fragmented code—810,000 lines of Java and 170,000 lines of JSP. When taking over the financial module, the goal was to modernize it while ensuring business continuity. T...